Presentation | 2003/1/8 Performance comparison of CDMA system and TDMA system in multi-path fading channel (CDMA) Kazunori hara, Ryouta Moriwaka, Yoshihiko AKAIWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Accuracy of path-search is a factor to determine the performance of a CDMA system. Path delay difference time becomes longer than a symbol period for high-speed transmission. In this paper, we propose a path-search method that can deal with large delay paths. This scheme was correlator with long scrambling code. In large delay spreading channel model (ITU-R Vehicular B model) , proposed method is superior to coherently averaging method. We compare performance of CDMA system with a TDMA system that use DFE (Decision Feedback Equalizer) . |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CDMA / TDMA / pathsearch / RAKE receiver / equalizer |
Paper # | RCS2002-217,DSP2002-148,SAT2002-98 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2003/1/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance comparison of CDMA system and TDMA system in multi-path fading channel (CDMA) |
Sub Title (in English) | |
Keyword(1) | CDMA |
Keyword(2) | TDMA |
Keyword(3) | pathsearch |
Keyword(4) | RAKE receiver |
Keyword(5) | equalizer |
1st Author's Name | Kazunori hara |
1st Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University() |
2nd Author's Name | Ryouta Moriwaka |
2nd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
3rd Author's Name | Yoshihiko AKAIWA |
3rd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
Date | 2003/1/8 |
Paper # | RCS2002-217,DSP2002-148,SAT2002-98 |
Volume (vol) | vol.102 |
Number (no) | 549 |
Page | pp.pp.- |
#Pages | 6 |
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